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2008-04-17[POWERPC] 85xx: Fix compile warningKumar Gala
arch/powerpc/platforms/85xx/mpc85xx_ads.c: In function ‘init_ioports’: arch/powerpc/platforms/85xx/mpc85xx_ads.c:168: warning: initialization discards qualifiers from pointer target type Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23[POWERPC] 85xx: mpc85xx_ads: add in missing of_node_put()Paul Gortmaker
Add in missing of_node_put() after cpm2_pic_init(). This and other coding style cleanups as suggested by Stephen Rothwell. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23[POWERPC] 85xx: convert boards to use machine_device_initcallKumar Gala
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-10-11[POWERPC] 85xx: Killed <asm/mpc85xx.h>Kumar Gala
asm-powerpc/mpc85xx.h was really a hold over from arch/ppc. Now that more decoupling has occurred we can remove <asm/mpc85xx.h> and some of its legacy. As part of this we moved the definition of CPM_MAP_ADDR into cpm2.h for 85xx platforms. This is a stop gap until drivers stop using CPM_MAP_ADDR. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-10-11[POWERPC] 85xx: Convert mpc8560ads to the new CPM binding.Scott Wood
Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-10-08[POWERPC] 85xx/86xx: refactor RSTCR reset codeKumar Gala
On the majority of 85xx & 86xx we have a register that's ability to assert HRESET_REQ to reset the board. We refactored that code so it can be shared between both platforms into fsl_soc.c and removed all the duplication in each platform directory. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-10-08[POWERPC] Use for_each_ matching routinues for pci PHBsKumar Gala
On the Freescale embedded (83xx, 85xx, 86xx) and a few of the discrete bridges (mpc10x, tsi108) use the new for_each_compatible_node() or for_each_node_by_type() to provide more exact matching when looking for PHBs in the device tree. With the previous code it was possible to match on pci bridges since we were only matching on device_type. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-09-14[POWERPC] 85xx: Remove unnecessary loops_per_jiffy initialization code.Jon Loeliger
Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-23[POWERPC] Use Freescale pci/pcie common code for 85xx boardsRoy Zang
Switch the 85xx platform over to using the FSL generic PCI code. This gets ups PCIe support in addition to base PCI support. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-03[POWERPC] Reworked interrupt numbers for OpenPIC based Freescale chipsKumar Gala
Make the interrupt numbers match the OpenPIC spec intead of the Freescale docs which distinguish between internal and external interrupts. Now we can use the interrupt number directly to find the register offset associated with it. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-06-29[POWERPC] Pass the pci_controller into pci_exclude_deviceKumar Gala
There are times that we need to know which controller we are on to decide how to exclude devices properly. We now pass the pci_controller that we are going to use down to the pci_exclude_device function. This will greatly simplify being able to exclude the PHBs in multiple controller setups. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-06-29[POWERPC] kill isa_{io,mem}_base definitions for !PCIArnd Bergmann
When CONFIG_PCI is disabled, the definitions for isa_io_base, isa_mem_base and pci_dram_offset are entirely unused, but they can result in link failure because they are defined in multiple places. The easiest fix is to just remove all these definitions. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2007-06-29[POWERPC] rename add_bridge to avoid namespace clashesArnd Bergmann
Many platforms currently define their own add_bridge function, some of them globally. This breaks some multiplatform configurations. Prefixing each of these functions with the platform name avoids this problem. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2007-04-13[POWERPC] Rename get_property to of_get_property: arch/powerpcStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-02-17[POWERPC] 85xx: Cleaning up machine probingKumar Gala
Cleaned up the probing functionality to be more consistent across all 85xx boards and actually check to see if we should be running on a given board. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-02-16[POWERPC] 8[56]xx: Remove obsolete setting of ROOT_DEV for 85xx and 86xx ↵Jon Loeliger
platforms. Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-02-09[POWERPC] 85xx: Marked functions staticKumar Gala
Marked a number of functions in 85xx board code as static. Also, some minor whitespace cleanup Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2006-12-04[POWERPC] Make pci_read_irq_line the defaultBenjamin Herrenschmidt
This patch reworks the way IRQs are fixed up on PCI for arch powerpc. It makes pci_read_irq_line() called by default in the PCI code for devices that are probed, and add an optional per-device fixup in ppc_md for platforms that really need to correct what they obtain from pci_read_irq_line(). It also removes ppc_md.irq_bus_setup which was only used by pSeries and should not be needed anymore. I've also removed the pSeries s7a workaround as it can't work with the current interrupt code anyway. I'm trying to get one of these machines working so I can test a proper fix for that problem. I also haven't updated the old-style fixup code from 85xx_cds.c because it's actually buggy :) It assigns pci_dev->irq hard coded numbers which is no good with the new IRQ mapping code. It should at least use irq_create_mapping(NULL, hard_coded_number); and possibly also set_irq_type() to set them as level low. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-10-07[POWERPC] Fix up after irq changesOlaf Hering
Remove struct pt_regs * from all handlers. Also remove the regs argument from get_irq() functions. Compile tested with arch/powerpc/config/* and arch/ppc/configs/prep_defconfig Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-10-05[PATCH] powerpc: irq change build breaksOlof Johansson
Fix up some of the buildbreaks from the irq handler changes. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-21POWERPC: overhaul with cpm2_map mechanismVitaly Bordug
Incorporating the new way of cpm2 immr access, introduced in the previous patch, into CPM2 peripheral devices (fs_enet and cpm_uart). Both ppc and powerpc approved working( real actions taken in powerpc only, ppc just has a wrapper to keep init stuff consistent). Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
2006-09-21POWERPC: Add support for the mpc8560 eval boardVitaly Bordug
This makes the 8560 evaluation board fully supported under arch/powerpc, as the first board with CPM2 SoC peripherals. The brand new devicetree nodes are introduced (intending to be a subset of the QuiccEngine-equipped models, with dts sources placed into the kernel according to the new convention. Assuming all the preceding stuff applied (PAL+fs_enet related+ CPM_UART update), the both TSEC eth ,FCC Eths, and both SCC UARTs are working. The relevant drivers are still capable to drive users in ppc, which was verified with 8272ADS (SCC uart+FCC eth). This is also verified on mpc8540 and actually make it work (PCI stuff working as well) Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
2006-08-25Merge branch 'merge'Paul Mackerras
2006-08-23[POWERPC] Fix interrupts on 8540 ADS boardAndy Fleming
* Fixed 8540 ADS support for the new irq layer * Fixed 8540 ADS support for mapping PCI interrupts * Updated 8540 ADS to use device tree for interrupt assignment and sense values Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-07-31[POWERPC] mpc: Constify & voidify get_property()Jeremy Kerr
Now that get_property() returns a void *, there's no need to cast its return value. Also, treat the return value as const, so we can constify get_property later. mpc* platform changes. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-06-30Remove obsolete #include <linux/config.h>Jörn Engel
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-03-30powerpc: converted embedded platforms to use new define_machine supportKumar Gala
Removed platform_init usage on 83xx and 85xx and use define_machine and probe(). For now we always return true in the problem since you can only build for one specific board at a time. This is an artificial constraint. When we get ride of it we will need to update the Kconfig's for these sub-arch's and make the board's probe() functions actually do something. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2006-02-21powerpc: Add PCI support for 8540 ADS to powerpc treeAndy Fleming
Add PCI support for setting PCI from flat device tree on 85xx specifically for MPC8540 ADS. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2006-02-10[PATCH] powerpc: lindent 85xx platform codeBecky Bruce
Ran arch/powerpc/platforms/85xx through Lindent Signed-off-by: Becky Bruce <becky.bruce@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-02-10[PATCH] powerpc: mpc85xx_ads.c include file cleanupBecky Bruce
Cut-and-paste from the old platform code in arch/ppc resulted in arch/powerpc/platforms/85xx/mpc85xx_ads.c having way too many header files included. Clean this up. Signed-off-by: Becky Bruce <becky.bruce@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-01-20[PATCH] powerpc: Updated Initial MPC8540 ADS port with OF Flat DevBecky Bruce
Updated patch for support for mpc8540_ads in arch/powerpc with a flat OF device tree. This patch does not yet support PCI or I2C. Signed-off-by: Becky Bruce <becky.bruce@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
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